Teks 21406 Self-Tapping Roofing Screw, NO 9 x 1-1/2 in, Steel, Zinc Plated

Provides secure, weather-sealing metal-to-metal fastening with strong holding power without the need to pre-drill. Engineered drill-point and flute remove material efficiently and properly size the hole for threads. Ideal for fastening thicker gauge (20-12-Gauge) exterior metal to metal where a sealing washer is needed.

Type: Self-Tapping

Screw Size: NO 9

Length Under Head: 1.5 in

Head Style: Hexagonal

Thread Type: Coarse

Head Size: 0.25 in

Material: Steel

Finish: Zinc Plated

Usage: For Fastening Metal to Wood

MPN: 21406 - UPC: 092097214064